42 lines
781 B
Go
42 lines
781 B
Go
package widgets
|
|
|
|
import (
|
|
"time"
|
|
|
|
ui "github.com/cjbassi/gotop/termui"
|
|
psMem "github.com/shirou/gopsutil/mem"
|
|
)
|
|
|
|
type Mem struct {
|
|
*ui.LineGraph
|
|
interval time.Duration
|
|
}
|
|
|
|
func NewMem(interval time.Duration, zoom int) *Mem {
|
|
self := &Mem{
|
|
LineGraph: ui.NewLineGraph(),
|
|
interval: interval,
|
|
}
|
|
self.Label = "Memory Usage"
|
|
self.Zoom = zoom
|
|
self.Data["Main"] = []float64{0}
|
|
self.Data["Swap"] = []float64{0}
|
|
|
|
go self.update()
|
|
ticker := time.NewTicker(self.interval)
|
|
go func() {
|
|
for range ticker.C {
|
|
self.update()
|
|
}
|
|
}()
|
|
|
|
return self
|
|
}
|
|
|
|
func (self *Mem) update() {
|
|
main, _ := psMem.VirtualMemory()
|
|
swap, _ := psMem.SwapMemory()
|
|
self.Data["Main"] = append(self.Data["Main"], main.UsedPercent)
|
|
self.Data["Swap"] = append(self.Data["Swap"], swap.UsedPercent)
|
|
}
|